#main_aside {
	position: absolute;
	top: 115px;
	left: 880px;
	width: 250px;
	}
#main_aside input:nth-of-type(1) {
	display: none;
	}
#main_aside input:nth-of-type(1) ~ div:nth-of-type(1) {
	display: none; 
	}	
#main_aside input:nth-of-type(1):checked ~ div:nth-of-type(1) {
	display: block; 
	}
	
	
	
#main_aside input:nth-of-type(2) {
	display: none;
	}
#main_aside input:nth-of-type(2) ~ div:nth-of-type(2)  { 
	display: none; 
	}
#main_aside input:nth-of-type(2):checked ~ div:nth-of-type(2) { 
	display: block; 
	}


section.buttons {
	overflow: hidden;
	}
section.buttons>label {
	display: block;
	float: left;
	width: 49%;
	height: 30px;
	line-height: 30px;
	text-align: center;
/*	box-sizing: border-box;  */
	border: 1px solid  #666;
	background-color: #eee;
	color: #666;	
	cursor: pointer;
	}
	
input:nth-of-type(1):checked ~ section.buttons > label:nth-of-type(1),
input:nth-of-type(2):checked ~ section.buttons > label:nth-of-type(2) {
	background-color: white;
	border-bottom: none;
	font-weight: bold;
	color: black;
	}
	
	
div.tab_item {
	border: 1px solid  #666;
	border-top: none;
	padding-left: 5px;
	}
